内容正文:
2021届河北衡水高三英语新高考语法学习笔记(05)五大句型+反意疑问句+代词知识点概要
英文五大句型
· 主语+完全不及物动词
He went to the station.
· 主系表
· 主谓宾
· 主谓宾+宾补
· 主谓+双宾
否定祈使句有两种
· Don’t 起首
· Never 起首,此时不必加Do, 没有 Do never的用法
不论问句以否定或肯定形态起首,在回答时候,只要认为肯定,就用Yes,若为否定,则用No回答
· Isn’t he happy? 他难道不快乐吗?
No, he isn’t. 是的,他不快乐。
反意疑问句
前否后肯,前肯后否
You have done it, haven’t you?
He has money, doesn’t he?
祈使句的反意疑问句一律用will you
· Stop smoking, will you?
Let’s …的反意疑问句一律用shall we
· Let’s not do it, shall we?
但是
Let us/them/him/John go, will you?
句中有否定副词scarcely, hardly, rarely, no doubt, little, never, by no means, 要接肯定反问句
· He scarcely ever smokes, does he?
· He is no doubt a good boy, is he?
句中有助动词短语would rather, had better等,反意疑问句用其中第一个词
· You would rather go, wouldn’t you?
· You had better do it, hadn’t you?
若助词短语为ought to, 反意疑问句中须用shouldn't
· He ought to come, shouldn’t he?
He is bad, is he not?
He left, did he not?
反意疑问句一定要用人称代词,但句首为There is/ are/ was/ were等时,必须用there
· John is fine, isn’t he?
· This is not good, is it?
· These are not good, are those?
· That is good, isn’t it?
· Those are good, aren’t they?
· There is a man there, isn’t there?
主语若为第一人称单数I表示意见或观点,不能对自己反问,应以其后的that从句形成反问
· I think that David is nice, isn’t he?
· I believe that we’ve met before, haven’t we?
· I guess that Helen will come, won’t she?
若主语为I 以外的主语,则反问句仍以主句为依据形成反问句
· We think that the new teacher is nice, don’t we?
否定转移
· I don’t think that David is nice, is he?
· I don’t believe that we’ve met before, have we?
need可作一般动词,也可作为助动词,但仅限于否定句,须与not 并用
· He needs to go, doesn’t he?
· He doesn’t need to go, does he?
· He need not go, need he?
句中助动词不止一个时候,反问句中则使用第一个助动词
But for his accident, he might have been a wonderful pianist, mightn’t he?
=If it had not been for his accident, he might have been a wonderful pianist, mightn’t he?
代词
it作形式主语
· 代替不定式短语
· 代替that从句
· 代替动名词
It is no good reading novels all day long.
it 作形式宾语
that从句和不定式不能直接作不完全及物动词的宾语,必须用it代替
I think it good to get up early.
it强调主语或者宾语
It is I who/that love him.
It was